Introduction to Electronics
• The Nature of Electricity: Insulators, Conductors, and Batteries.
• Ohm’s Law and Circuit Analysis.
• Magnetism and Electromagnetism.
• Capacitors and Inductors.
• Analog VOM Meter.
• Alternating Current in Electronic Circuits.
• Inductors in AC Circuits.
• Capacitors in AC Circuits.
• Transformers for Electronic and Other Applications.
• Experiments with DC Theory.
• Rectification and Basic Electronic Devices.
• Basics of Mobile Communication.
• Potential Hazards Associated With Mobile Phone Repair
• Hazards
• Types Of Mobile Phones
• What is a mobile phone?
• Types of Mobile Phones
• Tools & instruments used in mobile phone repairing.
• Various components in mobile phones.
• Basic parts of mobile phones (Mic, Speaker, Buzzer, LCD, Antenna, etc).
• Use of Multimeter
• Use of Battery Booster.
• Basic Circuit Board/ Motherboard Introduction.
• Disassembling And Assembling A Mobile Cell Phone
• What is to disassemble?
• What is to assemble?
• Disassembling A Mobile Phone
• Assembling a Mobile Phone
• Soldering & Desoldering Components Using Different Soldering Tools.
• SMD / BGA ICs and the PCB.
• Names of Different ICs.
• Work of Different ICs.
• Fault finding & Troubleshooting.
• Repairing procedure for repairing different hardware faults.
• Examples:
• Network Fault, Power ON Fault,Charging FaultSIM Fault,Ringer Fault,Ear Speaker Fault,Micro SD Card Fault / MMC Fault,USB and Bottom Connector fault,Keypad Fault,Display Fault,MIC Sound Fault,Backlight (LED) Fault,Bluetooth Fault,FM Radio Fault,Vibrator Fault,Touch Screen Fault, change of screen etc
• Basic Semiconductor Components: Diodes.
• Introduction / Overview to Software Troubleshooting
• Flashing,Formatting,Unlocking,Use of secret codes
• Downloading,Bluetooth/ infrared
• How To Start and Manage A Profitable Mobile Phone Repair Business In Nigeria
• Customer Relations
• Presentation of Certificate /Tools/Award & Closing Ceremony
• i)Internship
• ii)For continuous engagement WhatsApp : Engineer Forum @SGL .
Mobile Phone/ Tablet Repair & Laptop Repair Training @SGL
DETAILED PRACTICAL
You can attend one or more Programs:
#1. Mobile Phone Repair Class .
(Monday & Wednesday)
Duration: 2 - 4 Months
Time :10.00am - 1.00pm
#2. Laptop Repair Class
(Tuesday & Friday)
Duration: 2 - 4 Months
Time :10.00am - 1.00pm
REGISTRATION IS ONGOING
Address:
SGL Training Institute.
22, Akinremi Street, Anifowoshe, off Awolowo Way, Ikeja, Lagos.
